Quasi-Static Indentation Test on Composite Sandwich Panels with Foam Core

Author:

Xie Zong Hong1,Yan Qun1,Tian Jiang1,Liu Xiao Yu1

Affiliation:

1. Northwestern Polytechnical University

Abstract

In accordance to ASTM test standards, this paper presents experimental studies on quasi-static indentation tests on sandwich panels with carbon fiber reinforced facesheet and foam core. The indentation force vs. displacement curves were obtained. A series of tests with different indentation depth were carried out to study the damage modes and damage propagation process of foam core sandwich panels under quasistatic indentation force.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference5 articles.

1. Pui Ho, Wilson Tsang. Impact resistance and damage tolerance of composite sandwich panels. Massachusetts Institute of Technology, (1994).

2. Steinmann A E. Damage tolerance of thin skin sandwich panels. U.S. Air Force Materials Lab, Ohio, February, (1977).

3. Lie S C. Damage resistance and damage tolerance of thin composite face sheet honeycomb panels. Massachusetts Institute of Technology, Cambridge, March, (1989).

4. ASTM D6264-07. Standard test method for measuring damage resistance of fiber-reinforced polymer-matrix composite to a concentrated quasi–static indentation force. Philadelphia: ASTM, (2007).

5. ASTM D7136M-05. Standard test method for measuring the damage resistance of a fiber-reinforced polymer matrix composite to a drop-weight impact event. Philadelphia: ASTM, (2005).

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